Features：
1) ABS shell
2) Add diode, reverse connection protection
3) Voice broadcast
4) Power-off memory function
5) Volume range 1-50
6) FM frequency range (international) 76-108MHz
7) Power amplifier dual-channel 3W-50W or higher
8) Wiring red and black wires
9) 6 kinds of EQ sound effects mode stereo left and right channels
10) The decoder board only supports up to 32G USB flash drive and memory card
11) USB charging function 5V1A, upgrade USB QC fast charging
Function:
Model: M15B
With call and recording function, support lossless music playback
With power protection function (reverse connection will not burn out but the motherboard display will not light up)
Infrared reception: can match infrared remote control
Support USB, SD (TF), AUX, FM radio function
TF: Card slot to connect TF memory card (maximum support 32GB)
Screen: digital color screen display, showing red (can support color screen customization)
AUX: Audio input interface
USB interface: connect U disk (maximum support 32GB)
VOL-: Short press the previous song in the USB/SD state; short press the previous radio station in the FM state, long-press the volume to decrease
SCAN: short press play/pause in USB/SD state, long press in FM state to automatically scan radio stations
VOL+: short press a song in USB/SD state; short press a radio station in FM state, long press volume up
MODE: When there is an SD card and U disk: the switching sequence is USB→SD→FM→AUX→USB; when there is only U disk: the switching sequence is USB→FM→AUX→USB; when there is only SD card: the switching sequence is SD→FM →AUX→SD
Specification:
Main control IC: AB5362B
Bluetooth IC: AB5362B
Bluetooth version: 5.0
Music format: MP3/WMA/WAV and other lossless formats
Radio FM frequency: 87.5—108.0 MHZ
Support function introduction: support MP3 / USB / TF / LINE IN / FM / BLUETOOTH / remote control connection / DC 5V or 12V (5v can not exceed 5v; 12v can not exceed 16v, theoretically no more than 24v can be customized,)
About the structure: Panel size: 106*25 MM, the two sides of the panel are screw holes, the width of the panel is 19.8mm, and the depth of the panel is 24mm
Package Included：
1 x Bluetooth Decoder
1 x Remote Control (without battery)
Note: This item comes without a retail box, but please rest assured that we will pack it well before shipping!
